BYD Energy Storage · commercial & industrial
BYD Energy Storage X+1
shippingmodular blockDC blockliquid-cooledLFPBNEF Tier 1
Everything below comes from what BYD Energy Storage publishes about the X+1: the datasheet, the product page and press releases. Where a figure is not published, the field says so — we do not estimate.
Variants
Energy figures are usable as published by the manufacturer. One model, several duration options — the same enclosure with different power ratings.
| Variants | Energy | Power | Duration |
|---|---|---|---|
| 4+1 (2.0 MWh 2h) | 2.004 MWh | 1.002 MW | 2 h |
| 5+1 (2.5 MWh 2h) | 2.505 MWh | 1.253 MW | 2 h |
| 6+1 (3.0 MWh 2h) | 3.006 MWh | 1.503 MW | 2 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | not published |
| Cell configuration | 4×1P416S / 5×1P416S / 6×1P416S |
| Cell supplier | not published |
| Form factor | modular block |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | 1081.6–1497.6; 1331.2 nominal V |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -30…55 °C |
| Dimensions (L × W × H) | not published |
| Weight | not published |
| Energy density | not published |
| Round-trip efficiency | 93% |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | perfluorohexanone gas suppression; water spray optional |
| Generation | not published |
| Announced | not published |
Certifications
GB/T 36276GB/T 34131
Key facts
- China-market C&I DC-side system: 4–6 MC-Cube-type battery cabinets plus one integrated electrical cabinet (hence 'X+1'); Chinese datasheet only
- Datasheet 'efficiency 93.0%' (DC side, conditions not stated); energy is DC usable @FAT
- Side-by-side or back-to-back layouts, e.g. 6+1: 8,628×1,279×2,790 mm side-by-side; weights <19,120 kg (4+1) to <27,180 kg (6+1)
- Cluster-level compartments with independent liquid cooling (cell temperature spread <4 °C per BYD)
- Auxiliary AC 380 V / 50 Hz; comms Modbus TCP / IEC 61850; corrosion class C4; altitude <2,000 m without derating
What BYD Energy Storage does not publish for this model
These fields are empty because no public datasheet or release states them. That is information too: ask for these numbers before you shortlist.
Cell capacityCell supplierDimensions (L × W × H)WeightEnergy densityCycle lifeCalendar lifeWarrantyGenerationAnnounced
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Sourcing quote for BYD Energy Storage X+1
Coloprice is published by Dream View, a China-sourcing company. For commercial-scale projects we buy BESS containers factory-direct — verified manufacturer, certification review, pre-shipment inspection, export and freight — for a flat 10% fee.
Sources: X+1 datasheet CN (PDF) · X+1 product page (CN)